COSA Swimming Boys 10 & under 50 Y Free
These rankings show the swimmers' placement within their swim team.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Finn Liebers | 35.68 | 10 | B Min | BB: 34.59 (+1.09s | 3.1%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | |
| 2 | Nolan Endres | 37.93 | 9 | B Min | BB: 34.59 (+3.34s | 8.8%) | Unattached | 07/13/2024 | Rocky Mountain State Games | |
| 3 | Noah Hussey | 38.16 | 10 | B Min | BB: 34.59 (+3.57s | 9.4%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | |
| 4 | Dean Martinez | 38.18 | 8 | B Min | BB: 34.59 (+3.59s | 9.4%) | COSA Swimming | 11/11/2023 | COSA Thanksgiving Classic | |
| 5 | Preston Rutter | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 6 | Henry Fredericks | 38.63 | 7 | B: 38.19 (+0.44s | 1.1%) | COSA Swimming | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 7 | Alexander Woodard | 41.70 | 8 | B: 38.19 (+3.51s | 8.4%) | COSA Swimming | 04/12/2025 | 2025 CO Falfins Summer Series #1 | ||
| 8 | Jett Mahoney | 45.95 | 8 | B: 38.19 (+7.76s | 16.9%) | COSA Swimming | 06/02/2023 | COSA Friday Night Lights | ||
| 9 | Johnny Bryant | 50.86 | 8 | B: 38.19 (+12.67s | 24.9%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 10 | Jameson McCall | 53.75 | 9 | B: 38.19 (+15.56s | 28.9%) | COSA Swimming | 03/08/2025 | 2025 CO Zone 5 Championships | ||
| 11 | Aryan Robin | 54.86 | 10 | B: 38.19 (+16.67s | 30.4%) | COSA Swimming | 03/08/2025 | 2025 CO Zone 5 Championships | ||
| 12 | Colton Conner | 56.29 | 10 | B: 38.19 (+18.10s | 32.2%) | COSA Swimming | 04/12/2025 | 2025 CO Falfins Summer Series #1 | ||
| 13 | Gael Gallardo | 56.32 | 9 | B: 38.19 (+18.13s | 32.2%) | COSA Swimming | 12/08/2023 | Falfins Holiday Open | ||
| 14 | Peter Misja | 57.97 | 9 | B: 38.19 (+19.78s | 34.1%) | COSA Swimming | 03/08/2025 | 2025 CO Zone 5 Championships | ||
| 15 | Viaan Pervala | 58.24 | 10 | B: 38.19 (+20.05s | 34.4%) | COSA Swimming | 11/15/2024 | Rapids High Point Challenge | ||
| 16 | Rhys Brenner | 1:01.20 | 8 | B: 38.19 (+23.01s | 37.6%) | COSA Swimming | 01/03/2025 | 2025 CO COSA New Year Open | ||
| 17 | William Brewen | 1:12.32 | 8 | B: 38.19 (+34.13s | 47.2%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 18 | Zachary Johnson | 1:22.76 | 6 | B: 38.19 (+44.57s | 53.9%) | COSA Swimming | 10/16/2021 | COSA Fall IntraSquad #2 | ||
| 19 | Chase Bartholomew | 1:37.50 | 8 | B: 38.19 (+59.31s | 60.8%) | COSA Swimming | 01/03/2025 | 2025 CO COSA New Year Open | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.